diff options
Diffstat (limited to 'ext/standard/tests/serialize/bug72663_2.phpt')
| -rw-r--r-- | ext/standard/tests/serialize/bug72663_2.phpt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/ext/standard/tests/serialize/bug72663_2.phpt b/ext/standard/tests/serialize/bug72663_2.phpt new file mode 100644 index 0000000000..8825dc5efc --- /dev/null +++ b/ext/standard/tests/serialize/bug72663_2.phpt @@ -0,0 +1,27 @@ +--TEST-- +Bug #72663 (2): Don't allow references into failed unserialize +--FILE-- +<?php + +class obj implements Serializable { + public $data; + function serialize() { + return serialize($this->data); + } + function unserialize($data) { + $this->data = unserialize($data); + } +} + +$inner = 'a:1:{i:0;O:9:"Exception":2:{s:7:"'."\0".'*'."\0".'file";R:4;}'; +$exploit = 'a:2:{i:0;C:3:"obj":'.strlen($inner).':{'.$inner.'}i:1;R:4;}'; +var_dump(unserialize($exploit)); + +?> +--EXPECTF-- +Notice: unserialize(): Unexpected end of serialized data in %s on line %d + +Notice: unserialize(): Error at offset 46 of 47 bytes in %s on line %d + +Notice: unserialize(): Error at offset 79 of 80 bytes in %s on line %d +bool(false) |